Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	APEX2
Human P-Site:	S227
P-Site Sequence:	PGRKWMDSLLSNLGC
UniProt:	Q9UBZ4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	APEX2	Q9UBZ4	S227	PGRKWMDSLLSNLGC	100 / 9 AA	57
Phosphosite 1:	APPL2	Q8NEU8	S224	MFSKRMDSFLSSVAD	66 / 9 AA	74
Phosphosite 2:	LRRIQ1	Q96JM4	S1270	IPEKWMDSVSSHSPL	66 / 9 AA	155
Phosphosite 3:	BAZ1A	Q9NRL2	S1119	VLDRWRESLLSSASL	55 / 9 AA	179
Phosphosite 4:	ZNF473	Q8WTR7	S124	IEDTWLDSLLGDPES	55 / 9 AA	100
Phosphosite 5:	HELZ	P42694	S246	LIEKWMNSLSPEKVL	83 / 6 AA	219
Phosphosite 6:	GPAM	Q9HCL2	S54	ATLKWKESLMSRKRP	62 / 8 AA	94
Phosphosite 7:	NPAS3	Q8IXF0	Y431	KNIIWVNYLLSNPEY	62 / 8 AA	101
Phosphosite 8:	RGS21	Q2M5E4	T24	TWSENMDTLLANQAG	71 / 7 AA	18
Phosphosite 9:	C4orf21	Q86YA3	S226	SGNKLSDSLLTNEPV	66 / 9 AA	119
Phosphosite 10:	SENP8	Q96LD8	S11	VVLSYMDSLLRQSDV	83 / 6 AA	24
Phosphosite 11:	MGA	Q8IWI9	S2898	IDSEIKDSLLSNKKA	85 / 7 AA	332
Phosphosite 12:	LRRIQ1	Q96JM4	S1128	QETNWRDSLLKVLPA	71 / 7 AA	155
Phosphosite 13:	HERV-K_16p3.3 provirus ancestral Env polyprotein	Q9NX77	T141	YPFKWMDTGIAPPRP	80 / 5 AA	55
Phosphosite 14:	AICDA	Q9GZX7	S3	_____MDSLLMNRRK	85 / 7 AA	24
Phosphosite 15:	MGA	Q8IWI9	S2901	EIKDSLLSNKKAIDG	100 / 6 AA	332
Phosphosite 16:	PCNX	Q96RV3	S367	KPLKAEKSMDSLRSL	83 / 6 AA	259
Phosphosite 17:	PCNX	Q96RV3	S370	KAEKSMDSLRSLSTR	75 / 8 AA	259
Phosphosite 18:	RAPGEF5	Q92565	S64	TEDDSVDSLLSDRYV	62 / 8 AA	68
Phosphosite 19:	APEX2	Q9UBZ4	S230	KWMDSLLSNLGCQSA	100 / 6 AA	57
Phosphosite 20:	ASCC3	Q8N3C0	T1036	EEIEELDTLLSNFCE	71 / 7 AA	251